Home / 8,666,084.88-11,959,051.10-4,798,522.98

Finding the Fourth Proportional to 8,666,084.88, 11,959,051.10 and 4,798,522.98

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Solution

The fourth proportional to 8,666,084.88, 11,959,051.10 and 4,798,522.98 is: 6,621,880.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,084.88 : 11,959,051.10 = 4,798,522.98 : x
  2. Step 2: Convert to fraction form
    8,666,084.88/11,959,051.10 = 4,798,522.98/x
  3. Step 3: Cross multiply
    8,666,084.88x = 11,959,051.10 × 4,798,522.98
  4. Step 4: Simplify right side
    8,666,084.88x = 57,385,781,498,351.67
  5. Step 5: Solve for x
    x = 57,385,781,498,351.67/8,666,084.88
  6. Step 6: Final answer
    x = 6,621,880.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.